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Issued by NWS San Juan, PR

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FOCA52 TJSJ 250100
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
900 PM AST Fri Mar 24 2017

PRZ001-250900-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
900 PM AST Fri Mar 24 2017

DATE           03/24/17      SAT 03/25/17            SUN 03/26/17            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      72          81          73          87          75
TEMP                74 73 72 76 79 81 78 76 74 74 73 80 85 87 83 79 77 76 75 81
DEWPT               71 71 70 70 69 70 69 70 70 69 70 71 71 72 71 72 72 72 71 71
RH                  90 93 93 82 72 69 74 82 87 84 90 74 63 61 67 79 85 87 87 72
WIND DIR             E  E SE SE SE SE SE  E  E  S  S SE  E  E  N  S SW SW SW SW
WIND SPD             5  6  9  9 12 16 12  9  4  4  5  5  8 10  5  5  3  2  2  2
CLOUDS              B2 OV OV B1 B1 B2 B2 SC SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR                     70          50          20          50          40
QPF 12HR                   0.38        0.31        0.06        0.27        0.08
RAIN SHWRS           C  L  L  C  C  C  C  S  S  S  S  S  S  C  C  C  C  C  C  C
TSTMS                   S  S                                S  S
HEAT INDEX                         85                   89 89 88             85
MAX HEAT                           85    83                90    90          85


DATE           03/27  TUE 03/28/17  WED 03/29/17  THU 03/30/17  FRI 03/31/17
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          87      76    87      76    85      74    83      73    85
TEMP          87 80   77 81 87 80   77 80 85 78   75 78 83 77   74 79 85 77
DEWPT         72 71   71 70 71 72   72 71 71 70   68 68 67 66   67 68 69 71
PWIND DIR         N      NW    NW      NW     N       N     N      NE     E
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC FW
POP 12HR         50      40    40      10    30      20    20      10    10
RAIN SHWRS     C  C    C  C  C  C    S  S  C  C    S  S  S  S    S  S  S  S

$$

PRZ002-250900-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
900 PM AST Fri Mar 24 2017

DATE           03/24/17      SAT 03/25/17            SUN 03/26/17            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      70          79          72          84          70
TEMP                72 71 70 74 78 79 76 74 73 72 72 78 82 84 79 75 73 71 70 77
DEWPT               71 70 70 70 70 70 70 70 70 70 71 72 72 72 72 72 72 71 70 72
RH                  97 97100 87 76 74 82 87 90 93 97 82 72 67 79 90 97100100 85
WIND DIR            SE  E SW  E SE SE SE  S  S SW  S SE SE  S  S  S SE SE SE SE
WIND SPD             9  8 10 10 16 17 16 11  9  6  5  9 11 11 11  8  8  8  6 10
CLOUDS              B2 B2 B2 B1 B1 B2 B2 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR                     60          50          30          50          50
QPF 12HR                   0.38        0.31        0.08        0.28        0.11
RAIN SHWRS           L  L  L  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                S  S  S                                S  S
HEAT INDEX                                              88 90
MAX HEAT                                                   90    89


DATE           03/27  TUE 03/28/17  WED 03/29/17  THU 03/30/17  FRI 03/31/17
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          85      72    85      72    84      72    83      72    86
TEMP          85 77   73 78 85 77   73 78 84 76   73 77 83 76   73 79 86 78
DEWPT         73 72   71 72 72 72   72 72 71 71   71 70 67 65   68 67 68 69
PWIND DIR         S       W     N       N     N       N     N      NE     E
WIND CHAR        GN      LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC FW
POP 12HR         50      40    50      20    30      20    20      10    10
RAIN SHWRS     C  C    C  C  C  C    S  S  C  C    S  S  S  S    S  S  S  S

$$

PRZ007-250900-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
900 PM AST Fri Mar 24 2017

DATE           03/24/17      SAT 03/25/17            SUN 03/26/17            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      64          84          66          89          67
TEMP                68 65 64 74 82 84 78 73 69 67 66 77 86 89 81 75 71 69 67 78
DEWPT               68 65 64 68 67 68 68 69 68 67 66 70 70 69 69 70 71 69 67 69
RH                 100100100 82 61 59 71 87 97100100 79 59 52 67 84100100100 74
WIND DIR             E  E NE  E SE SE  S  S  W NE  N NE SE  S  S SE NE NE  N  E
WIND SPD             4  5  5  9 11 14 11  9  4  5  3  3  8 10  8  4  5  4  4  4
CLOUDS              B1 B1 B1 B1 B1 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          60          30          30          20
QPF 12HR                   0.29        0.35        0.08        0.08        0.03
RAIN SHWRS           C  C  C  C  C  L  L  C  C  C  C  C  C  S  S  S  S  S  S  S
TSTMS                               S  S
HEAT INDEX                      85 87                   88    84
MAX HEAT                           87    86                92    86


DATE           03/27  TUE 03/28/17  WED 03/29/17  THU 03/30/17  FRI 03/31/17
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          89      68    90      67    88      66    88      66    89
TEMP          89 76   69 79 90 75   69 77 88 74   68 77 88 74   68 77 89 75
DEWPT         70 70   69 69 69 71   69 69 67 70   68 67 71 68   64 66 69 69
PWIND DIR         S      NW     W       N     N       N     E      NE     E
WIND CHAR        GN      LT    LT      GN    LT      GN    LT      GN    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30       5    10      10    20      10    20      10    20
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-250900-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
900 PM AST Fri Mar 24 2017

DATE           03/24/17      SAT 03/25/17            SUN 03/26/17            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      70          79          71          81          72
TEMP                72 71 70 74 78 79 76 74 72 72 71 76 80 81 78 75 74 73 72 76
DEWPT               70 71 70 70 69 70 71 70 70 69 70 70 70 71 72 72 71 70 70 70
RH                  93100100 87 74 74 85 87 93 90 97 82 72 72 82 90 90 90 93 82
WIND DIR            SE  S  S  E  E SW SW  S  S SE  S  S SW  W  W  W  E  E SE  E
WIND SPD             6  6  6  5  6 12 12  8  6  9  8  6 10 11  9  4  5  3  3  3
CLOUDS              SC SC SC B2 B2 B2 B2 SC SC SC SC SC SC B1 B1 FW FW FW FW FW
POP 12HR                     30          60          30          50          20
QPF 12HR                   0.17        0.38        0.08        0.28        0.01
RAIN SHWRS           C  C  C  C  C  L  L  C  C  C  C  C  C  C  C  S  S  S  S  S
TSTMS                         S  S  S  S                    S  S
HEAT INDEX                                              85 86
MAX HEAT                                                   86    85


DATE           03/27  TUE 03/28/17  WED 03/29/17  THU 03/30/17  FRI 03/31/17
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          81      73    82      73    81      72    83      71    81
TEMP          81 76   74 77 82 76   74 77 81 75   73 77 83 75   72 76 81 75
DEWPT         72 71   71 71 71 72   71 70 69 69   70 66 69 69   68 68 70 70
PWIND DIR         N      NW    NW       N     N      NE    NE       E    NE
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1   FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC FW FW
POP 12HR         40       5    10      10    20      20    20      10    10
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-250900-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
900 PM AST Fri Mar 24 2017

DATE           03/24/17      SAT 03/25/17            SUN 03/26/17            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      67          82          68          85          69
TEMP                70 68 67 74 80 82 77 73 71 69 68 76 83 85 79 75 72 70 69 77
DEWPT               70 68 67 69 69 69 69 70 70 69 68 70 70 71 71 71 71 70 69 70
RH                 100100100 84 69 65 76 90 97100100 82 65 63 77 87 97100100 79
WIND DIR            SE SE SE SE  S  S  S  S  S SE SE  S SW SW SW  S  E  E  E SE
WIND SPD             4  5  6  5 12 14 11  8  6  6  6  8 10 14  9  5  4  5  5  3
CLOUDS              SC SC SC B2 B2 B2 B2 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     30          60          30          30          20
QPF 12HR                   0.14        0.38        0.08        0.14        0.01
RAIN SHWRS           S  C  C  C  C  L  L  C  C  C  C  C  C  C  C  S  S  S  S  S
TSTMS                         S  S  S  S
HEAT INDEX                      83 85                   88 85
MAX HEAT                           85    85                90    85


DATE           03/27  TUE 03/28/17  WED 03/29/17  THU 03/30/17  FRI 03/31/17
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          85      70    86      70    85      69    86      68    85
TEMP          85 75   71 78 86 76   71 77 85 75   70 77 86 74   69 76 85 75
DEWPT         72 71   71 71 72 72   71 70 69 69   70 69 71 70   69 68 74 72
PWIND DIR         W      NE    NW       N     N      NE    NE       E     N
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC B1   FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC FW
POP 12HR         40       5    10      10    20      10    10      10    10
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ001-250900-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
900 PM AST Fri Mar 24 2017

DATE           03/24/17      SAT 03/25/17            SUN 03/26/17            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      73          81          74          81          75
TEMP                74 73 73 77 80 81 79 77 75 74 74 77 80 81 79 77 76 75 75 78
DEWPT               71 71 69 70 71 71 70 71 71 71 72 73 72 72 71 71 71 71 71 71
RH                  90 93 87 79 74 72 74 82 87 90 93 87 77 74 77 82 85 87 87 79
WIND DIR            SE SE SE  E SE SE SE SE SE  E  E  E  E  E SE SE SE SE SE SE
WIND SPD            12 12 13 14 18 19 18 13 13 11 12 14 13 12 12 10 12 11 11 12
CLOUDS              B1 B2 B2 SC SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     60          20          50          50          50
QPF 12HR                   0.31        0.14        0.14        0.30        0.11
RAIN SHWRS           C  L  L  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                   S  S              S  S  S  S  S  S  S  S
HEAT INDEX                      83 85                   86 87
MAX HEAT                           85    85                87    88


DATE           03/27  TUE 03/28/17  WED 03/29/17  THU 03/30/17  FRI 03/31/17
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          82      75    83      75    81      75    82      74    83
TEMP          82 78   75 79 83 78   76 78 81 77   75 78 82 77   75 78 83 78
DEWPT         73 74   73 72 73 73   73 73 71 71   71 68 64 65   66 68 67 69
PWIND DIR         S      SW    NW      NW     N       N     N      NE     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   B1 B1 B1 B2   SC SC SC SC   SC SC SC SC   SC SC SC FW
POP 12HR         50      40    50      20    20      10    20      20    20
RAIN SHWRS     C  C    C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-250900-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
900 PM AST Fri Mar 24 2017

DATE           03/24/17      SAT 03/25/17            SUN 03/26/17            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      73          82          73          83          74
TEMP                74 74 73 77 81 82 79 76 75 74 73 78 82 83 80 77 76 75 74 79
DEWPT               72 71 70 71 72 72 72 71 72 72 73 72 72 71 71 71 71 71 71 73
RH                  93 90 90 82 74 72 79 85 90 93100 82 72 67 74 82 85 87 90 82
WIND DIR             E  E SE  E  E SE SE SE  S SE SE SE SE  S SE SE SE SE SE SE
WIND SPD             9 10 11 14 16 16 14 12 11 10  8 12 12 12 11 10 11 11 11 13
CLOUDS              B1 B2 B2 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     60          20          50          50          50
QPF 12HR                   0.30        0.14        0.13        0.29        0.11
RAIN SHWRS           C  L  L  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                   S  S              S  S  S  S  S  S  S  S
HEAT INDEX                      85 87                   91 91 83
MAX HEAT                           87    87                91    90


DATE           03/27  TUE 03/28/17  WED 03/29/17  THU 03/30/17  FRI 03/31/17
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          84      74    84      72    82      72    83      73    83
TEMP          84 78   75 79 84 76   73 77 82 76   73 77 83 77   74 78 83 77
DEWPT         74 74   72 72 73 73   73 73 73 73   73 70 67 66   66 66 69 69
PWIND DIR         S      SW     W       N     N       N     N      NE     E
WIND CHAR        GN      GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      40    40      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$



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